一升二暑假数学口算专练

升二暑假数学口算专练第一套口算题姓名：时间：得分：39-23=59-16=16+6436-1389-782-61=87-5467-65=80+071-3246+31=11+28=10+79=68-11=95-10=69-20=11+809-4055-5016+5024+2045+20-78-50=93-5037+1087-1097-2018+80=63-2019+80=95-7045-20=38+30-35+30-72-40=78-895-2=96-6=58-6=72-231+5=96+3=81+199-274-1=12-144+543-0=81+7=46+037-5=86-3=31+0=57+240+6=45+9=44+8=77+715+6=73+928+8=39+8=46+8=59+7=4746=76+663+8=48+3=56+8=94+9=47+8-52+949+938+449+3=43-985-8=62-8=80-3=36-762-950-431-496-932-8=82-740-297-962482-551-6=22-930-8=21-7968-9